यदि किसी क्रम के पहले चार पद (6,15,24,33) हैं, तो \(a_n\) का सरल नियम क्या हो सकता है?
If the first four terms of a sequence are (6,15,24,33), what can be a simple rule for \(a_n\)?
Explanation opens after your attempt
A. \(a_n=9n-3\)
Concept
The first term is (6) and the difference is (9). \(a_n=9n-3\) gives the same sequence.
Why this answer is correct
The correct answer is A. \(a_n=9n-3\). The first term is (6) and the difference is (9). \(a_n=9n-3\) gives the same sequence.
Exam Tip
पहला पद (6) और अंतर (9) है। \(a_n=9n-3\) से वही क्रम मिलता है।
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